13887247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 15732000

約数和(自身を除く): 1844753

約数列:

[1, 11, 37, 149, 229, 407, 1639, 2519, 5513, 8473, 34121, 60643, 93203, 375331, 1262477, 13887247]

約数ペア:

[(1, 13887247), (11, 1262477), (37, 375331), (149, 93203), (229, 60643), (407, 34121), (1639, 8473), (2519, 5513)]